Ive heard from many people that it hurts your battery to leave it on the charger for longer than neccesary. I think this is only true for one of the two main types of batteries- for some reason I didn’t find a quick answer online. But from personal experience at least this appears to be true- friends of mine who don’t leave their phone on the charger overnight can go days at a time before re-charging even after 2 years.
So why can’t battery chargers shut themselves off after the battery is full? This could be done with a simple sensor and circuit breaker built into the charger adapter. I don’t understand why this isn’t commonplace.
Another idea is for an on-the-go-charger that uses an off the shelf battery. In most cases this is wasteful and innefficint, but sometimes you just need your phone and don’t have time to wait for it to charge up. All I’m saying is that there’s a market for a walgreens bought module that let’s you grab a battery and walk out the door in a hurry. Also a must-have for those awkward campers who bring their phones out into the wild. I don’t back it, I’m just saying I think there’s a market there.
edit nov 30 3:42 pm

Yup it exists – just found it on the net. By the way, I am aware that better solution is a solar powered charger. Like this one.
But the hundred dollar price tag makes it irrelevent for what im talking about – the last minute quick fix. Hopefully this price will soon come down to 5 bucks at your local corner store with a cheap solar panel that – even if it wont keep your phone running – will at least give you that “3 minute charge per 1 minute phone call” that could be a lifesaver in a pinch.

Not a new idea, but I reminded myself today that as painful as it can be to load webpqges on a cell phone, and as much as we want fast networks to be available as soon as possible, this predicament is a blessing In disguise. the push for sites to create a mobile version is an opportunity to reconsider what is truley imprtat on a website and what is fluff that gets in the way. The increase in mobile Internet usage will have a strong effect on regular Internet interface design. Maybe all transportation websites will finally default to a clean simple schedule search without all the junk that 99% of people didn’t come to see.
Wired magazine had an article that talked about how many bands make their money on tshirt merch. but they said one guy does it differently – by “simply forging an emotional bond with his fans so they’ll pay cash for his mp3s”







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